Justin Bieberended up having to apologize to a fellow passenger on an Air New Zealand flight after allegedly causing a disturbance by cursing loudly in the first class section.

The pop star was traveling back to Los Angeles following a promotional trip to Australia and New Zealand earlier this month when the youngster and his entourage began to get loud.

18-year-old Justin and his posse were blurting out 4-letter curse words and were getting loud, so female passenger approached Justin and his friends, who urged the singer to stop swearing and to keep the noise down.

TMZ reports that the woman told the group to “stop yelling curse words and using that kind of language on a plane. It’s not appropriate,” prompting an apology from the embarrassed singer.